from paraguay, and orchestra of young musicians from islam have been touring south america using instruments constructed entirely from recycled materials. they pulled them from the rubbish dumps around their homes. you can get more on our web sites bbc.com on those stories and many more. the spanish tenor coming go has performed in front of 20,000 people to raise money and awareness for youth orchestra in the violence-plagued city of acapulco. ♪ he was joined by 320 young performers were in july the orchestra was for a risk children between 8-18 years of age. most of the youngsters have little or no music express before joining. a quick update from the central african republic or rebels seized much of the country have renewed their threat to enter the capital. the president says he's ready to form a national anti-government after the coalition launched a rebellion earlier this month. >> the headlines here on bbc world news. politicians in washington are facing another day of intense negotiations. they have got to reach a deal to prevent damaging tax rises and spending cuts. hillary clinton